/*
 * Created by Angel Leon (@gubatron), Alden Torres (aldenml)
 * Copyright (c) 2011-2016, FrostWire(R). All rights reserved.

 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.frostwire.search.filter;

import com.frostwire.search.SearchResult;

import java.util.Collections;
import java.util.SortedSet;
import java.util.TreeSet;

/**
 * @author gubatron
 * @author aldenml
 */
public final class SearchGroup {
    private final SortedSet<SearchResult> data;

    SearchGroup(SearchFilter filter) {
        this.data = new TreeSet<>(filter.comparator());
    }

    public SortedSet<SearchResult> data() {
        return Collections.unmodifiableSortedSet(data);
    }

    void add(SearchResult sr) {
        data.add(sr);
    }

    void clear() {
        data.clear();
    }
}
